MyMedR

Security robot for the prevention of workplace violence using the Non-linear Adaptive Heuristic Mathematical Model

Tao H, Rahman MA, Al-Saffar A, Zhang R, Salih SQ, Zain JM, et al.

Work, 2021;68(3):853-861.

PMID: 33612528 DOI: 10.3233/WOR-203419

BACKGROUND: Nowadays, workplace violence is found to be a mental health hazard and considered a crucial topic. The collaboration between robots and humans is increasing with the growth of Industry 4.0. Therefore, the first problem that must be solved is human-machine security. Ensuring the safety of human beings is one of the main aspects of human-robotic interaction. This is not just about preventing collisions within a shared space among human beings and robots; it includes all possible means of harm for an individual, from physical contact to unpleasant or dangerous psychological effects.

OBJECTIVE: In this paper, Non-linear Adaptive Heuristic Mathematical Model (NAHMM) has been proposed for the prevention of workplace violence using security Human-Robot Collaboration (HRC). Human-Robot Collaboration (HRC) is an area of research with a wide range of up-demands, future scenarios, and potential economic influence. HRC is an interdisciplinary field of research that encompasses cognitive sciences, classical robotics, and psychology.

RESULTS: The robot can thus make the optimal decision between actions that expose its capabilities to the human being and take the best steps given the knowledge that is currently available to the human being. Further, the ideal policy can be measured carefully under certain observability assumptions.

CONCLUSION: The system is shown on a collaborative robot and is compared to a state of the art security system. The device is experimentally demonstrated. The new system is being evaluated qualitatively and quantitatively.

Matched MeSH terms: Cognitive Science

Fulltext COMPETITIVE CAPABILITIES OF SMALL AND MEDIUM-SIZED ACCOMMODATIONS (SMSAs) IN EAST COAST OF MALAYSIA

NUR FARAH ZAFIRA ZAIDI, SITI NUR ‘ATIKAH ZULKIFFLI, NOOR ZATUL IFFAH HUSSIN

UMT Journal of Undergraduate Research, 2019;1(1):24-32.

MyJurnal

The number of small and medium-sized accommodations (SMSAs) has increased in Malaysia in tandem with the growth of the tourism industry worldwide. The states involved in this study were Terengganu, Kelantan and Pahang. The SMSAs in these states are rated using Orchid rating, namely 1-Orchid, 2-Orchid and 3-Orchid, generated by the Ministry of Tourism, Arts and Culture Malaysia (MOTAC). This study applied the Resource-based View (RBV) theory to investigate four factors (marketing management, human resourcesmanagement, innovation capability management and information technology) assumed to be competitive capabilities that may influence accommodation’s performance. The objective of the study is to examine whether the four factors influence the performance of Orchid-rated accommodations located in the East Coast of West Malaysia. The results revealed that the four factors do not have any relationship with the accommodation’s performance. The analysis also singled out one argument of the director of SMSA that competitive capabilities are not important to their business. This argument coincides with the results of the analysis that the four factors are not significant with regards to the accommodations’ performance.

Matched MeSH terms: Information Science

An annotated checklist of the herpetofauna of Beris Valley, Kedah, Malaysia

Shahrudin S, Jaafar IH, Rahim ND, Akil MA

Trop Life Sci Res, 2011 May;22(1):13-24.

PMID: 24575206

The herpetofauna of Beris Valley, Kedah, Malaysia, was studied using a rapid assessment survey during a scientific expedition organised by the School of Biological Sciences at the Universiti Sains Malaysia, from 14-17 August 2009. All amphibians and reptiles were observed and captured during the four-day survey along the ditches, roads, dam areas, swamps, forest trails and streams. The results showed that 14 species of amphibians from 9 genera and 5 families inhabit the area, and 7 species of lizards, 5 species of snakes and 2 species of freshwater turtles were also present in the area. Fejervarya limnocharis and Microhyla butleri seemed to be the most common amphibians, while Hemidactylus frenatus and Varanus salvator were the most common reptiles in the area. This report constitutes a preliminary checklist and first record of amphibians and reptiles in Beris Valley, Kedah. The number of specimens was less than expected because of the very short survey period, but we hope to record more species in future studies.

Matched MeSH terms: Biological Science Disciplines

Fulltext The academic self-efficacy among undergraduates: the role of gender, cgpa and trait emotional intelligence

Iffah Adlina, Ibrahim, Tan Kock, Wah

Trends in Undergraduate Research, 2020;3(1):7-12.

MyJurnal

Academic self-efficacy is important for students which will help them to perform better in studies. This study aims to explore the level of academic self-efficacy among UNIMAS undergraduates based on gender, CGPA and trait emotional intelligence. The samples of study involved are 50 male and 50 female participants which consists of final year students from Faculty of Cognitive Sciences and Human Development. The academic self-efficacy of the students is measured using the questionnaire adopted from a study by Sachitra and Bandara (2017) and The Short Form (TEIQue-SF) Trait Emotional Intelligence Questionnaire is used to measure the trait emotional intelligence of the undergraduates. The result was analyzed using descriptive analysis and inferential analysis; independent samples t-test, One-Way ANOVA and Pearson’s correlation. The results of the study have shown that female students have higher academic self-efficacy compared to male students. In addition, students who obtain a higher CGPA also have higher self-efficacy. There was also a small positive correlation between trait emotional intelligence and academic self-efficacy.

Matched MeSH terms: Cognitive Science

Fulltext Western impressions of the Hong Kong health care system

Bennett CL, Pei GK, Ultmann JE

West. J. Med., 1996 Jul-Aug;165(1-2):37-42.

PMID: 8855683

Hong Kong, Taiwan, Singapore, and Malaysia are initiating health care reform to meet the changing demands of populations with improved socioeconomic status and access to modern technologies and who are living longer than in previous generations. Hong Kong, in particular, is facing a unique set of circumstances as its people prepare for the transition in 1997 from a British colony to a Special Administrative Region of China. While spending only 4% of its gross domestic product on health care, it has a large and regulated public hospital system for most inpatient medical care and a separate, loosely regulated private health care system for most outpatient medical care. In 1993 the Secretary for Health and Welfare of Hong Kong initiated a year-long process to debate the pros and cons of 5 fundamental programs for health care reform. After a year of open consultation, options were chosen. We describe the Hong Kong health care system, the fundamental changes that have been adopted, and lessons for reformers in the United States.

Matched MeSH terms: Medical Laboratory Science

Fulltext Swiftlets and edible bird’s nest industry in Asia

Looi, Qi Hao, Abdul Rahman Omar

The Pertanika Journal of Scholarly Research Reviews, 2016;2(1):32-48.

MyJurnal

Swiftlet
s
are small insectivorous birds which breed throughout Southeast Asia and
the South Pacific.
Among many swiftle
t species, only a few are notable to produce edible bird’s
nest
s
(EBN) from the secreted saliva during breeding seasons.
The taxonomy of swiftlet
s
remains one of the most controversial in the avian species due to the high similarity in
morphological charac
teristics among the species. Over the last few decades, researchers have
studied the taxonomy of swiftlet
s
based on the morphological
trade
, behavior, and genetic
traits
.
However, despite all the efforts,
the
swiftlet taxonomy remains unsolved.
The
EBN is one of
the
most expensive animal products
and frequently being referred
to
as the “
Caviar of the East
”.
The
EBN market value varies from
US
$1000.00 to
US
$10,000.00 per kilogram depend
ing
on
its grade, shape, type and origin.
Hence, bird’s nest harve
sting is considered a lucrative industry
in many countries in Southeast Asia.
However,
the
industry faced several challenges over the
decades such as the authenticity of the EBN, the quality assurance and the depletion of swiftlet
population. Furthermore,
there is limited scientific evidence regarding EBN’s medical benefits
as
claimed by manufacturers. This paper reviews the taxonomy of swiftlet
s
, its morphological
characteristics, the challenges currently encountered by the industry, and finally the
compos
ition and medical benefits of EBN.

Matched MeSH terms: Science

Fulltext Cost effective medicine and doctors

Aljunid SM

Med J Malaysia, 2006 Aug;61(3):271-3.

PMID: 17240573

Matched MeSH terms: Medical Laboratory Science/economics; Medical Laboratory Science/trends

Fulltext Audit, ethics and the scientific process

Ravindran J

Med J Malaysia, 1998 Dec;53(4):321-4.

PMID: 10971972

Matched MeSH terms: Science*

Fulltext Future impact of molecular biology and biotechnology on bacterial and viral diseases

Pang T

Med J Malaysia, 1993 Jun;48(2):101-6.

PMID: 8350782

The advent of recombinant DNA technology has already made a significant impact on various aspects related to the basic understanding of pathogenic mechanisms in infectious diseases, as well as practical applications related to diagnostics and prevention. The present paper discusses recent technological innovations and increased analytical capabilities which promise to have an even more significant impact on the control of viral and bacterial diseases.

Matched MeSH terms: Medical Laboratory Science/methods; Medical Laboratory Science/trends

Fulltext Current status of medical biotechnology in Malaysia

Mak JW, Khalid BA

Med J Malaysia, 1992 Dec;47(4):235-7.

PMID: 1303475

Matched MeSH terms: Medical Laboratory Science/trends*

Fulltext Progressing toward a modern health care system

Sreenevasan GA

Med J Malaysia, 1987 Dec;42(4):223-4.

PMID: 3454392

Matched MeSH terms: Medical Laboratory Science

Brain drain problems in the Philippines

Med J Malaysia, 1974 Dec;29(2):147-8.

PMID: 4282404

Matched MeSH terms: Science*

Brain drain

Leng GA

Med J Malaysia, 1974 Dec;29(2):145-6.

PMID: 4282403

Matched MeSH terms: Science*

Brain-drain problems in Korea

Huh C

Med J Malaysia, 1974 Dec;29(2):151-4.

PMID: 4282406

Matched MeSH terms: Science*

Fulltext Nutrition quality of life among female-majority Malay undergraduate students of health sciences

Lua PL, Wan Putri Elena WD, Mohd Razif S

Malays J Med Sci, 2012 Oct;19(4):37-49.

PMID: 23785251 MyJurnal

BACKGROUND: University students generally tend to engage in problematic eating behaviours, including unhealthy dieting, skipping meals, and high intake of fast food, although they are aware of the negative consequences. Eating behaviours have been shown to be interestingly related to quality of life (QoL). Our study aimed to 1) assess general nutrition quality of life (NQoL) status and 2) compare NQoL status based on gender, financial resources, study courses, year of study, and body mass index (BMI) profiles.
METHODS: This study was conducted among undergraduates of health sciences in a local public university in Terengganu. Students completed the Malay version of NQoL (6 domains; 50 items; Likert-type responses 1-5). Data analysis was carried out by using SPSS 16.0, utilising descriptive and parametric statistics.
RESULTS: A total of 241 students were enrolled [age = 19.7 (0.1) years; female (83.0%); Malay (96.7%)]. Social/Interpersonal Factors [3.84 (0.43)] emerged as the best component, while Food Impact [3.10 (0.40)] was the worst. Across all variables, only gender and study courses showed significantly different NQoL. Females scored better than males in Self-Efficacy (confidence in food selection ability) (P < 0.05). Nursing students also experienced significantly greater NQoL (mean = 3.58, 95% CI = 3.47, 3.68) than radiography students in Self-Efficacy (p < 0.05). Medical laboratory technology students had a significantly more favourable NQoL rating (mean = 3.62, 95% CI = 3.47, 3.76) than nursing students in Self-Image (p < 0.05). Study courses significantly influenced the NQoL status of students with Good NQoL, while those with Poor NQoL were mostly influenced by gender and financial resources (p < 0.05).
CONCLUSION: These outcomes indicate that specific demographic characteristics seemed to make a difference in the NQoL of undergraduate students.
KEYWORDS: health sciences; nutrition; quality of life; undergraduates
Study site: public university, Terengganu, Malaysia
Scales & Questionnaires: Nutrition Quality of Life instrument (NQoL)

Matched MeSH terms: Medical Laboratory Science

Mechanism diagrams and abstraction-by-aggregation

Tee SH

Stud Hist Philos Biol Biomed Sci, 2018 Oct;71:17-25.

PMID: 30318277 DOI: 10.1016/j.shpsc.2018.10.003

Mechanism diagrams exhibit visually the organized parts and operations of a biological mechanism. A mechanism diagram can facilitate mechanistic research by providing a mechanistic explanation of the phenomenon of interest. Much research has been focusing on the mechanistic explanation and the explanatory mechanistic models. As a specific type of scientific diagram, a simple mechanism diagram can be explanatory by drawing on the rich explanatory resources of non-depicted background knowledge. The relationship between the visually depicted and the background knowledge is underexplored. It is unclear how the non-depicted background knowledge of a mechanism diagram contributes to providing a better-informed explanation of the phenomenon of interest in biological sciences. With the aim to explore this relationship, I articulate that a mechanism diagram provides a mechanistic explanation by a process called abstraction-by-aggregation. Through visual cues, the unified relevant background knowledge provides an epistemic access to a better-informed explanation.

Matched MeSH terms: Biological Science Disciplines*

Fulltext Investigation of the dynamical structures of double-chain deoxyribonucleic acid model in biological sciences

Yousaf MZ, Abbas M, Nazir T, Abdullah FA, Birhanu A, Emadifar H

Sci Rep, 2024 Mar 17;14(1):6410.

PMID: 38494490 DOI: 10.1038/s41598-024-55786-z

The present research investigates the double-chain deoxyribonucleic acid model, which is important for the transfer and retention of genetic material in biological domains. This model is composed of two lengthy uniformly elastic filaments, that stand in for a pair of polynucleotide chains of the deoxyribonucleic acid molecule joined by hydrogen bonds among the bottom combination, demonstrating the hydrogen bonds formed within the chain's base pairs. The modified extended Fan sub equation method effectively used to explain the exact travelling wave solutions for the double-chain deoxyribonucleic acid model. Compared to the earlier, now in use methods, the previously described modified extended Fan sub equation method provide more innovative, comprehensive solutions and are relatively straightforward to implement. This method transforms a non-linear partial differential equation into an ODE by using a travelling wave transformation. Additionally, the study yields both single and mixed non-degenerate Jacobi elliptic function type solutions. The complexiton, kink wave, dark or anti-bell, V, anti-Z and singular wave shapes soliton solutions are a few of the creative solutions that have been constructed utilizing modified extended Fan sub equation method that can offer details on the transversal and longitudinal moves inside the DNA helix by freely chosen parameters. Solitons propagate at a consistent rate and retain their original shape. They are widely used in nonlinear models and can be found everywhere in nature. To help in understanding the physical significance of the double-chain deoxyribonucleic acid model, several solutions are shown with graphics in the form of contour, 2D and 3D graphs using computer software Mathematica 13.2. All of the requisite constraint factors that are required for the completed solutions to exist appear to be met. Therefore, our method of strengthening symbolic computations offers a powerful and effective mathematical tool for resolving various moderate nonlinear wave problems. The findings demonstrate the system's potentially very rich precise wave forms with biological significance. The fundamentals of double-chain deoxyribonucleic acid model diffusion and processing are demonstrated by this work, which marks a substantial development in our knowledge of double-chain deoxyribonucleic acid model movements.

Matched MeSH terms: Biological Science Disciplines*

Factors affecting molecular self-assembly and its mechanism

Tan, Hueyling

Scientific Research Journal, 2012;9(1):43-61.

MyJurnal

Molecular self-assembly is ubiquitous in nature and has emerged as a new approach to produce new materials in chemistry, engineering, nanotechnology, polymer science and materials. Molecular self-assembly has been attracting increasing interest from the scientific community in recent years due to its importance in understanding biology and a variety of diseases at the molecular level. In the last few years, considerable advances have been made in the use of peptides as building blocks to produce biological materials for wide range of applications, including fabricating novel supra-molecular structures and scaffolding for tissue repair. The study of biological self-assembly systems represents a significant advancement in molecular engineering and is a rapidly growing scientific and engineering field that crosses the boundaries of existing disciplines. Many self-assembling systems are range from bi- and tri-block copolymers to DNA structures as well as simple and complex proteins and peptides. The ultimate goal is to harness molecular self-assembly such that design and control of bottom-up processes is achieved thereby enabling exploitation of structures developed at the meso- and macro-scopic scale for the purposes of life and non-life science applications. Such aspirations can be achieved through understanding the fundamental principles behind the selforganisation and self-synthesis processes exhibited by biological systems.

Matched MeSH terms: Biological Science Disciplines

Scholarly Black Market

Sorooshian S

Sci Eng Ethics, 2017 04;23(2):623-624.

PMID: 27325415 DOI: 10.1007/s11948-016-9765-2

Fake and unethical publishers' activities are known by most of the readers of Science and Engineering Ethics. This letter tries to draw the readers' attention to the hidden side of some of these publishers' business. Here the black market of scholarly articles, which negatively affects the validity and reliability of research in higher education, as well as science and engineering, will be introduced.

Matched MeSH terms: Science/ethics*

Dissolving the engineering moral dilemmas within the Islamic ethico-legal praxes

Solihu AK, Ambali AR

Sci Eng Ethics, 2011 Mar;17(1):133-47.

PMID: 19937149 DOI: 10.1007/s11948-009-9185-7

The goal of responsible engineers is the creation of useful and safe technological products and commitment to public health, while respecting the autonomy of the clients and the public. Because engineers often face moral dilemma to resolve such issues, different engineers have chosen different course of actions depending on their respective moral value orientations. Islam provides a value-based mechanism rooted in the Maqasid al-Shari'ah (the objectives of Islamic law). This mechanism prioritizes some values over others and could help resolve the moral dilemmas faced in engineering. This paper introduces the Islamic interpretive-evaluative maxims to two core issues in engineering ethics: genetically modified foods and whistleblowing. The study aims primarily to provide problem-solving maxims within the Maqasid al-Shari'ah matrix through which such moral dilemmas in science and engineering could be studied and resolved.

Matched MeSH terms: Religion and Science*

Displaying publications 1 - 20 of 76 in total